Charles Duncan may refer to:

• Charles T. Duncan (1838–1915), American lawyer and Virginia state judge
• Charles Duncan (politician) (1865–1933), British politician and trade unionist
• Charles Duncan Jr. (1926–2022), U.S. Secretary of Energy under President Jimmy Carter

• Charles Duncan (captain) ( fl. 1786–1789), British ship captain and maritime fur trader
• Charles Duncan (stonemason) (1823–1891), Scottish-born Utah stonemason
• Charles Duncan (artist) (1887–1970), American avant-garde painter
• Charlie Duncan (1889–?), Scottish footballer
• Charles Stafford Duncan (1892–1952), American painter
• Charles K. Duncan (1911–1994), United States Navy admiral
• Charles "Scottie" Duncan (fl. 1937–1940), American baseball player
• Charles Duncan (British Army soldier) (1920–1943), British soldier posthumously awarded the George Cross

Topics referred to by the same term

This disambiguation page lists articles about people with the same name.
If an internal link led you here, you may wish to change the link to point directly to the intended article.